root@i-02092f036fead2d0b:~# mkfs-.ext4 /dev/sad_servers/sad_servers             bash: mkfs-.ext4: command not found                                             root@i-02092f036fead2d0b:~# mkfs.ext4 /dev/sad_servers/sad_servers              mke2fs 1.46.2 (28-Feb-2021)                                                     Creating filesystem with 393216 4k blocks and 98304 inodes                      Filesystem UUID: d3e1d407-1b26-4059-8d11-8a5e5ce2ca4e                           Superblock backups stored on blocks:                                                    32768, 98304, 163840, 229376, 294912                                                                                                                    Allocating group tables: done                                                   Writing inode tables: done                                                      Creating journal (8192 blocks): done                                            Writing superblocks and filesystem accounting information: done                                                                                                 root@i-02092f036fead2d0b:~#                                                     

admin@i-0eb97cd7b88e01b26:~$ ls                                                 agent  webserver.py                                                             admin@i-0eb97cd7b88e01b26:~$ cd we                                              bash: cd: we: No such file or directory                                         admin@i-0eb97cd7b88e01b26:~$ ls agent/                                          check.sh  sadagent  sadagent.txt                                                admin@i-0eb97cd7b88e01b26:~$ cd ..                                              admin@i-0eb97cd7b88e01b26:/home$ ls                                             

write(2, "main.main", 9main.main)                = 9                            write(2, "(", 1()                        = 1                                    write(2, ")\n", 2)                                                              )                      = 2                                                      write(2, "\t", 1        )                       = 1                             write(2, "./main.go", 9./main.go)                = 9                            write(2, ":", 1:)                        = 1                                    write(2, "64", 264)                       = 2                                   write(2, " +", 2 +)                       = 2                                   write(2, "0x47d", 50x47d)                    = 5                                write(2, "\n", 1                                                                )                       = 1                                                     exit_group(2)                           = ?                                     +++ exited with 2 +++                                                           admin@i-0dbd6bcf8844d2d21:~$                                                    

                                                                                             gzip -c file1 file2 > foo.gz                                                                                                                              If you want to recompress concatenated files to get better compression, d                                                                                             gzip -cd old.gz | gzip > new.gz                                                                                                                           If a compressed file consists of several members, the uncompressed size a       the  --list  option applies to the last member only. If you need the unco       members, you can use:                                                                                                                                                 gzip -cd file.gz | wc -c                                                                                                                                  If you wish to create a single archive file with multiple members so that Manual page gzip(1) line 187 (press h for help or q to quit)